Finding the Fourth Proportional to 2,868,551,546,169, 4,303,582,017,283.80 and 1,030,875,878,373.60
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Solution
The fourth proportional to 2,868,551,546,169, 4,303,582,017,283.80 and 1,030,875,878,373.60 is: 1,546,585,034,577.90
Step by Step Solution
- Step 1: Write the proportion equation
2,868,551,546,169 : 4,303,582,017,283.80 = 1,030,875,878,373.60 : x - Step 2: Convert to fraction form
2,868,551,546,169/4,303,582,017,283.80 = 1,030,875,878,373.60/x - Step 3: Cross multiply
2,868,551,546,169x = 4,303,582,017,283.80 × 1,030,875,878,373.60 - Step 4: Simplify right side
2,868,551,546,169x = 4,436,458,892,220,266,172,121,088 - Step 5: Solve for x
x = 4,436,458,892,220,266,172,121,088/2,868,551,546,169 - Step 6: Final answer
x = 1,546,585,034,577.90
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Why These Related Problems?
These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.